【HDR and UHD Picture】: 15.6 inch UHD 4K 2160P(3840X2160) display,16:9, Support HDR(High Dynamic Range). 【Type-C & USB Port】: Type-C port can be used for video and data transmission in a single cable for smart phone. Cannot be directly used for data transmission for NS, need to switch to a HDMI cable. USB port can be used to connect with mouse and keyboard, only serve for Type-C port. NOTE: Do Not Support USB-C Charging. 【Multiple Interfaces and Eye-care】: Dual HDMI ports, dual 3.5mm audio jacks. Dual built-in multimedia stereo speakers. Eye-Care technology with flicker-free backlighting and blue light filter minimizes eye fatigue.